http://www.activisiongameexchange.com/\OtherOffers.aspx
From the site
All that time spent getin a high score
Not by me thow
From the site
Guitar Hero® III Wii Refund
We are committed to providing our customers with quality game experiences and apologize for any audio output issues you may have experienced with the Wii version of Guitar Hero® III: Legends of Rock. Activision has worked with Nintendo to re-master the game and provide a replacement disc to consumers with Dolby digital surround sound and other consumers experiencing audio issues. If you wish to receive a full refund on your purchase price instead of a replacement disc, please click here and download the refund form, which outlines our refund requirements.
However, if you wish to receive a replacement disc for the Wii version of Guitar Hero® III: Legends of Rock instead of a refund, please click here.
We apologize for any inconvenience this may have caused and thank you for your continued support and patience.
All that time spent getin a high score
Not by me thow